20165745852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26674267}}^1$

素因数の和:26674287

約数の個数: 48

約数和(自身を含む): 59750360320

約数和(自身を除く): 39584614468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26674267, 53348534, 80022801, 106697068, 160045602, 186719869, 240068403, 320091204, 373439738, 480136806, 560159607, 720205209, 746879476, 960273612, 1120319214, 1440410418, 1680478821, 2240638428, 2880820836, 3360957642, 5041436463, 6721915284, 10082872926, 20165745852]

約数ペア:

[(1, 20165745852), (2, 10082872926), (3, 6721915284), (4, 5041436463), (6, 3360957642), (7, 2880820836), (9, 2240638428), (12, 1680478821), (14, 1440410418), (18, 1120319214), (21, 960273612), (27, 746879476), (28, 720205209), (36, 560159607), (42, 480136806), (54, 373439738), (63, 320091204), (84, 240068403), (108, 186719869), (126, 160045602), (189, 106697068), (252, 80022801), (378, 53348534), (756, 26674267)]